What is Synthetix Dao?

Could you elaborate on the Synthetix Decentralized Autonomous Organization (DAO)? For those unfamiliar with the concept, how does it function within the cryptocurrency and finance landscape? Is it a governance model, a funding mechanism, or both? How do Synths, its key product, enable synthetic assets to be created and traded on-chain? Additionally, what role does the SNX token play in the Synthetix ecosystem, and how does staking and incentives work within this DAO? Understanding these aspects would help clarify the significance and potential of Synthetix DAO in the broader crypto and financial ecosystem.